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QR Challenge: math II vocab 9-25

Created using the ClassTools QR Treasure Hunt Generator

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Teacher Notes

A. Prior to the lesson:

1. Arrange students into groups. Each group needs at least ONE person who has a mobile device.

2. If their phone camera doesn't automatically detect and decode QR codes, ask students to

3. Print out the QR codes.

4. Cut them out and place them around your class / school.

B. The lesson:

1. Give each group a clipboard and a piece of paper so they can write down the decoded questions and their answers to them.

2. Explain to the students that the codes are hidden around the school. Each team will get ONE point for each question they correctly decode and copy down onto their sheet, and a further TWO points if they can then provide the correct answer and write this down underneath the question.

3. Away they go! The winner is the first team to return with the most correct answers in the time available. This could be within a lesson, or during a lunchbreak, or even over several days!

C. TIPS / OTHER IDEAS

4. A detailed case study in how to set up a successful QR Scavenger Hunt using this tool can be found here.

Questions / Answers (teacher reference)

Question

Answer

1. Consists of whole, integer, rational, and irrational numbers.Real Numbers
2. A number that can be expressed as a fraction (ratio) of 2 integers with denomination not equal to 0.Rational Numbers
3. a+b=b+a or ab=baCommutative Property
4. a+(b+c)=(a+b)+c or (ab)c=a(bc)Associative Property
5. a+0=a or a x 1=aIdentity Property
6. a(b+c)=ab+acDistributive Property
7. Parts of an expression separated by + or -Terms
8. Terms that have the same variable(s) raised to the same powerLike terms
9. The numerical part of a variable term (number in front of the variable)Coefficient
10. An algebraic expression with "many" termsPolynomial
11. A polynomial with one termMonomial
12. A polynomial with 2 unlike termsBinomial
13. A polynomial with 3 unlike termsTrinomial
14. A statement in which 2 expressions are =equation
15. A relation in which each domain value is used only once.Function

 


math II vocab 9-25: QR Challenge

https://www.classtools.net/QR/decode.php?text=Consists_of_whole,_integer,_rational,_and_irrational_numbers.

Question 1 (of 15)

 


math II vocab 9-25: QR Challenge

https://www.classtools.net/QR/decode.php?text=A_number_that_can_be_expressed_as_a_fraction_(ratio)_of_2_integers_with_denomination_not_equal_to_0.

Question 2 (of 15)

 


math II vocab 9-25: QR Challenge

https://www.classtools.net/QR/decode.php?text=a+b=b+a_or_ab=ba

Question 3 (of 15)

 


math II vocab 9-25: QR Challenge

https://www.classtools.net/QR/decode.php?text=a+(b+c)=(a+b)+c_or_(ab)c=a(bc)

Question 4 (of 15)

 


math II vocab 9-25: QR Challenge

https://www.classtools.net/QR/decode.php?text=a+0=a_or_a_x_1=a

Question 5 (of 15)

 


math II vocab 9-25: QR Challenge

https://www.classtools.net/QR/decode.php?text=a(b+c)=ab+ac

Question 6 (of 15)

 


math II vocab 9-25: QR Challenge

https://www.classtools.net/QR/decode.php?text=Parts_of_an_expression_separated_by_+_or_-

Question 7 (of 15)

 


math II vocab 9-25: QR Challenge

https://www.classtools.net/QR/decode.php?text=Terms_that_have_the_same_variable(s)_raised_to_the_same_power

Question 8 (of 15)

 


math II vocab 9-25: QR Challenge

https://www.classtools.net/QR/decode.php?text=The_numerical_part_of_a_variable_term_(number_in_front_of_the_variable)

Question 9 (of 15)

 


math II vocab 9-25: QR Challenge

https://www.classtools.net/QR/decode.php?text=An_algebraic_expression_with_"many"_terms

Question 10 (of 15)

 


math II vocab 9-25: QR Challenge

https://www.classtools.net/QR/decode.php?text=A_polynomial_with_one_term

Question 11 (of 15)

 


math II vocab 9-25: QR Challenge

https://www.classtools.net/QR/decode.php?text=A_polynomial_with_2_unlike_terms

Question 12 (of 15)

 


math II vocab 9-25: QR Challenge

https://www.classtools.net/QR/decode.php?text=A_polynomial_with_3_unlike_terms

Question 13 (of 15)

 


math II vocab 9-25: QR Challenge

https://www.classtools.net/QR/decode.php?text=A_statement_in_which_2_expressions_are_=

Question 14 (of 15)

 


math II vocab 9-25: QR Challenge

https://www.classtools.net/QR/decode.php?text=A_relation_in_which_each_domain_value_is_used_only_once.

Question 15 (of 15)